activity
20222026
most citedGive and Take: An End-To-End Investigation of Giveaway Scam Conversion Rates

6 citations · 8 across the 7 of their papers we have counts for

collaborators

8 papers

cs.CR2026

Something to Talk About: Social Media as a Lens on Healthcare Ransomware Events

Seoyoung Kweon, Paul Chung, Isabel Straw +5

In the modern era, ransomware attacks on critical healthcare organizations---like hospitals and insurers---are frequent, with impacts ranging from leaked private health information…

cs.CR2025

Victim as a Service: Designing a System for Engaging with Interactive Scammers

Daniel Spokoyny, Nikolai Vogler, Xin Gao +7

Pig butchering, and similar interactive online scams, lower their victims' defenses by building trust over extended periods of conversation - sometimes weeks or months. They have b…

cs.HC2024★ 1 cited

Somesite I Used To Crawl: Awareness, Agency and Efficacy in Protecting Content Creators From AI Crawlers

Enze Liu, Elisa Luo, Shawn Shan +3

The success of generative AI relies heavily on training on data scraped through extensive crawling of the Internet, a practice that has raised significant copyright, privacy, and e…

cs.CR2024★ 1 cited

Count of Monte Crypto: Accounting-based Defenses for Cross-Chain Bridges

Enze Liu, Elisa Luo, Jian Chen Yan +5

Between 2021 and 2023, crypto assets valued at over $US2.6 billion were stolen via attacks on "bridges" -- decentralized services designed to allow inter-blockchain exchange. Whil…

cs.CR2024★ 6 cited

Give and Take: An End-To-End Investigation of Giveaway Scam Conversion Rates

Enze Liu, George Kappos, Eric Mugnier +6

Scams -- fraudulent schemes designed to swindle money from victims -- have existed for as long as recorded history. However, the Internet's combination of low communication cost, g…

cs.CR2023

Using Honeybuckets to Characterize Cloud Storage Scanning in the Wild

Katherine Izhikevich, Geoff Voelker, Stefan Savage +1

In this work, we analyze to what extent actors target poorly-secured cloud storage buckets for attack. We deployed hundreds of AWS S3 honeybuckets with different names and content…

cs.CR2023

Forward Pass: On the Security Implications of Email Forwarding Mechanism and Policy

Enze Liu, Gautam Akiwate, Mattijs Jonker +4

The critical role played by email has led to a range of extension protocols (e.g., SPF, DKIM, DMARC) designed to protect against the spoofing of email sender domains. These protoco…

cs.CR2022

Trackers Bounce Back: Measuring Evasion of Partitioned Storage in the Wild

Audrey Randall, Peter Snyder, Alisha Ukani +4

This work presents a systematic study of navigational tracking, the latest development in the cat-and-mouse game between browsers and online trackers. Navigational tracking allows…